Company lists · Data verified August 2026

Top 25 City carbon accounting software providers based in the United Kingdom

Name: City carbon accounting software providers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 161 companies tracked

There are 161 city carbon accounting software providers headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 1,623 professional contacts across them, including 684 with verified work emails and 127 with mobile numbers. London is the largest hub.

This list covers city carbon accounting software providers headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

161Companies

1,623Contacts tracked

684Verified emails

127Mobile numbers

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The 25 largest city carbon accounting software providers based in the United Kingdom

Ranked by team size

Top 25 of 161 city carbon accounting software providers based in the United Kingdom, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Bezero Carbon	London	51-200	191	137
2	normative.io	London	51-200	136	70
3	Team Energy Auditing Agency LTD	Milton Keynes	51-200	70	31
4	Kinto Join Limited	Epsom	51-200	61	46
5	Abatable	London	11-50	44	27
6	Carbonchain	London	11-50	41	21
7	Karbonwise	London	11-50	40	17
8	Minimum	London	11-50	38	18
9	Carbon Footprint LTD	Basingstoke	11-50	29	18
10	Systemslink	Bedford	51-200	25	20
11	51tocarbonzero	n/a	11-50	25	14
12	Carbonquota	London	11-50	23	15
13	Ditchcarbon	London	11-50	21	13
14	Carbon ALT Delete	London	11-50	20	13
15	Greenpixie	London	11-50	19	9
16	Climatise	London	11-50	15	8
17	Neutral Carbon Zone	Linford Wood	11-50	14	7
18	MY Emissions	London	11-50	14	7
19	Carbonfit	Belfast	11-50	13	10
20	Carbon Responsible Part Of Simply Sustainable	Shoreditch	11-50	12	8
21	Furthr B Corp	London	11-50	12	7
22	Sparkchange	London	11-50	12	2
23	Tripshift	London	11-50	12	1
24	ONE Tribe	Manchester	11-50	11	4
25	GAIA	London	11-50	11	3

Showing 25 of 161 city carbon accounting software providers based in the United Kingdom

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City carbon accounting software providers based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 76 HQs

127Contacts with mobile numbers

8Emails re-verified in last 30 days

Companies by employee count

1-10

106

11-50

51-200

1,001-5,000

City carbon accounting software providers by metro

Metro	Companies
City carbon accounting software providers in London	76
City carbon accounting software providers in Manchester	6
City carbon accounting software providers in Leeds	5
City carbon accounting software providers in Edinburgh	4
City carbon accounting software providers in Milton Keynes	3
City carbon accounting software providers in Glasgow	2
City carbon accounting software providers in Exeter	2

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “city carbon accounting software providers”, with match quality audited by blind human judging, and headquartered in the United Kingdom.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Contact records re-verify on a rolling cadence; 8 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many city carbon accounting software providers are there based in the United Kingdom?

There are 161 city carbon accounting software providers headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

Bezero Carbon, headquartered in London, tops this list with the largest team on record.

Which city has the most city carbon accounting software providers?

London leads with 76 headquartered companies, followed by Manchester (6) and Leeds (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 684 verified decision-maker contacts tracked across these 161 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph, the same data that powers RevenueBase's B2B data products and the free research portal.